Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

How do I type unicode?

982

Can we override compareto method?

944

How does compareto method work?

965

What is difference between == equals () and compareto () method?

1051

What is sleep method?

1153

How do you insert a line break?

908

How do you compare characters in java?

989

What is byte value?

991

What is the function of compareto in java?

1055

Does sprintf add a null terminator?

1100

Does treeset use compareto?

978

What is difference between printf and scanf?

1156

What is the symbol for line break?

1099

What is split return?

1003

What is a conditional equation?

1046

Un-Answered Questions { Java J2EE }

What does the “static” keyword mean?

1104

Can jms be used to send an email?

895

What is a parent class in java?

1016

What is activemq used for?

958

What are web technologies in java?

860

What is the use of arraylist in java?

1093

What is javaserver pages (jsp)?

969

Explain the difference between txdatasource and datasource?

893

What signal tells the jvm to give a thread dump? Does those signal work if you specify -xrs? Why?

890

What is final modifier?

1057

What is the difference between managed and non-managed environment in hibernate?

479

Why spring cloud is required?

483

How can we get Servlet API Request, Response, HttpSession etc Objects in action classes?

1076

What are data structures in java?

977

What is the difference between merge and persist in hibernate?

433

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